11331131232102 has 24 divisors (see below), whose sum is σ = 24909759569688. Its totient is φ = 3433676130720.

The previous prime is 11331131232067. The next prime is 11331131232103. The reversal of 11331131232102 is 20123213113311.

11331131232102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131232103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7803808663 + ... + 7803810114.

It is an arithmetic number, because the mean of its divisors is an integer number (1037906648737).

Almost surely, 2^{11331131232102} is an apocalyptic number.

11331131232102 is an abundant number, since it is smaller than the sum of its proper divisors (13578628337586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331131232102 is a wasteful number, since it uses less digits than its factorization.

11331131232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15607618804 (or 15607618793 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11331131232102 its reverse (20123213113311), we get a palindrome (31454344345413).

The spelling of 11331131232102 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two hundred thirty-two thousand, one hundred two".